TY  - BOOK
AU  - Singh, Devendra Prasad
TI  - Manav bhugol ke mool tatva
SN  - 8186204466
U1  - 910.13042 hP4;3 
PY  - 2004///
CY  - Allahabad
PB  - Sharda Pustak Bhawan
KW  - Human geography
ER  -